Farmers take care of seedlings in the field in Lijiagang Village of Wulingyuan District in Zhangjiajie, central China's Hunan Province, May 13, 2022. Photo:Xinhua

Aerial photo taken on May 13, 2022 shows farmers reaping rices in Beishan Village of Boao Township in Qionghai, south China's Hainan Province. Photo:Xinhua

A farmer carries harvested vegetable in the field in Yangpai Village of Danzhai County, southwest China's Guizhou Province, May 13, 2022. Photo:Xinhua

Aerial photo taken on May 13, 2022 shows villagers farming in the field in Liangtian Village of Congjiang County in Qiandongnan Miao and Dong Autonomous Prefecture, southwest China's Guizhou Province. Photo:Xinhua

Aerial photo taken on May 13, 2022 shows a farmer transplanting rice seedlings in the field in Chahe Township of Fengnan District in Tangshan, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on May 11, 2022 shows a harvester reaping rapeseeds in Chongyang Village in Maliang Township of Xiangyang, central China's Hubei Province. Photo:Xinhua

Farmers are busy in the corn field in Quanshuitou Village of Zunhua, north China's Hebei Province, May 13, 2022. Photo:Xinhua

Aerial photo taken on May 13, 2022 shows farmers transplanting rice seedlings in the field in Dongma Village of Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province. Photo:Xinhua

A farmer transplants rice seedlings in the field in Chahe Township of Fengnan District in Tangshan, north China's Hebei Province, May 13, 2022. Photo:Xinhua

Farmers take care of peanut seedlings in the field in Quanshuitou Village of Zunhua, north China's Hebei Province, May 13, 2022. Photo:Xinhua

Villagers walk in the fields in Jiaye Village of Congjiang County in Qiandongnan Miao and Dong Autonomous Prefecture, southwest China's Guizhou Province, May 13, 2022. Photo:Xinhua